<p><span class="text" (click)="gotoDemo()">goto demo </span><span class="text" (click)="gotoBpmn()">goto bpmn</span><span class="text" (click)="gotoCustom()">goto custom</span></p>
<p>简单demo,切换回来消失，是后面使用了LogicFlow.use，影响了该处的LogicFlow对象</p>
<div class="container" #lfdom></div>
